Rich, creamy, and irresistibly decadent, this Keto Gooey Butter Cake is a low-carb version of the classic Southern dessert. It features a soft buttery almond flour crust topped with a smooth cream cheese filling that bakes into a gooey cheesecake-like layer. Every bite melts in your mouth with sweet vanilla flavor, buttery richness, and a soft custard-style center while staying keto-friendly and sugar-free.
This dessert is perfect for anyone following a ketogenic or low-carb lifestyle who still wants a truly indulgent treat. Traditional gooey butter cake is loaded with sugar and flour, but this keto version uses almond flour and keto sweeteners like erythritol or monk fruit to keep carbs low while preserving the dessert’s signature texture and flavor. The result is a rich dessert that feels luxurious without the sugar crash.
One of the best things about this recipe is its versatility and ease of preparation. The cake comes together with simple ingredients and can be baked in the air fryer or oven. The cream cheese topping forms a silky, gooey layer over the buttery crust, creating a dessert somewhere between cheesecake, butter cake, and custard bars. You can also customize it with lemon zest, cinnamon, chocolate chips, or pecans for extra flavor.
Serve this keto gooey butter cake chilled or slightly warm with whipped cream or fresh berries for an elegant dessert that works for holidays, parties, or everyday keto cravings. Its rich texture means a small slice is deeply satisfying, making it a perfect make-ahead dessert for sharing or meal prep.
Preparation Time
- Prep Time: 15 minutes
- Cook Time: 18–22 minutes
- Total Time: 40 minutes
- Servings: 9 squares
Ingredients
For the Crust
- 1½ cups almond flour
- ¼ cup powdered erythritol or monk fruit sweetener
- ¼ cup unsalted butter, melted
- 1 large egg
- 1 teaspoon vanilla extract
For the Gooey Filling
- 8 ounces cream cheese, softened
- 2 large eggs
- ⅓ cup powdered erythritol or monk fruit sweetener
- ¼ cup unsalted butter, melted
- 1 teaspoon vanilla extract
- 2 tablespoons heavy cream
Optional Toppings
- Powdered keto sweetener
- Fresh strawberries or raspberries
- Sugar-free whipped cream
Instructions
Step 1: Prepare the Crust
In a mixing bowl, combine almond flour, powdered sweetener, melted butter, egg, and vanilla extract. Stir until a soft dough forms.
Step 2: Press Into the Pan
Line a small air-fryer-safe baking pan or silicone square pan with parchment paper.
Press the crust mixture evenly into the bottom of the pan.
Step 3: Make the Gooey Filling
In another bowl, beat softened cream cheese until smooth. Add eggs, powdered sweetener, melted butter, vanilla extract, and heavy cream. Mix until creamy and lump-free.
Step 4: Assemble the Cake
Pour the cream cheese mixture over the crust and smooth the top evenly.
Step 5: Air Fry
Preheat the air fryer to 320°F (160°C) for 3 minutes.
Place the pan into the air fryer basket and cook for 18–22 minutes until the edges are lightly golden and the center remains slightly jiggly.
Step 6: Cool and Chill
Allow the cake to cool completely, then refrigerate for at least 1 hour before slicing for the best gooey texture.
Step 7: Serve
Slice into squares and serve chilled or slightly softened at room temperature.
Air Fryer Settings
| Air Fryer Type | Temperature | Time |
|---|---|---|
| Basket Air Fryer | 320°F (160°C) | 18–22 mins |
| Oven-Style Air Fryer | 315°F (157°C) | 20–24 mins |
| Extra Gooey Texture | 310°F (154°C) | 16–18 mins |
Nutritional Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 265 |
| Protein | 6g |
| Carbohydrates | 6g |
| Net Carbs | 3g |
| Fat | 24g |
| Saturated Fat | 11g |
| Cholesterol | 92mg |
| Sodium | 160mg |
| Fiber | 2g |
| Sugar | 2g |
Nutrition values are approximate and may vary depending on ingredients used.
Tips for Best Results
- Use room-temperature cream cheese for the smoothest filling.
- Do not overbake—the center should still jiggle slightly when removed.
- Chill thoroughly before slicing for clean squares and perfect texture.
- Line the pan with parchment paper for easy removal.
- Add lemon zest or cinnamon for extra flavor variation.
- Store leftovers refrigerated for up to 5 days.
- Freeze individual slices for convenient keto desserts anytime.
